merge eva repos into single repository

backend/eva-backend.go

@@ -0,0 +1,92 @@
+package main
+
+import (
+        "net/http"
+        "encoding/json"
+        "gopkg.in/yaml.v2"
+        "log"
+        "io/ioutil"
+        "os"
+        "time"
+        "github.com/gorilla/mux"
+)
+
+var config = ConfigFile{}
+
+func main() {
+        data, _ := ioutil.ReadFile("config.yaml")
+        yaml.Unmarshal(data, &config)
+        config.SharedSecret = os.Getenv("SHARED_SECRET")
+
+        router := NewRouter()
+	    http.Handle("/", router)
+	    log.Fatal(http.ListenAndServe(":8080", router))
+}
+
+func getJson(url string, target interface{}) error {
+    r, err := http.Get(url)
+    if err != nil {
+        return err
+    }
+    defer r.Body.Close()
+
+    return json.NewDecoder(r.Body).Decode(target)
+}
+
+func SpaceDataIndex(w http.ResponseWriter, r *http.Request) {
+        ReturnJson(w, readSpacedata())
+}
+
+func SpaceUrlIndex(w http.ResponseWriter, r *http.Request) {
+        ReturnJson(w, readSpaceurl())
+}
+
+func CalendarIndex(w http.ResponseWriter, r *http.Request) {
+        ReturnJson(w, readCalendar())
+}
+
+func SpaceUrlAdd(w http.ResponseWriter, r *http.Request) {
+        spaceUrl := SpaceUrl{}
+        createEntry(&spaceUrl, w, r)
+        spaceUrl.Validated = false
+        writeSpaceurl(spaceUrl)
+}
+
+func SpaceUrlUpdate(w http.ResponseWriter, r *http.Request) {
+        vars := mux.Vars(r)
+        SharedSecret := vars["SharedSecret"]
+        if(SharedSecret == config.SharedSecret) {
+                spaceUrl := SpaceUrl{}
+                createEntry(&spaceUrl, w, r)
+                updateSpaceurl(spaceUrl)
+        }
+}
+
+func loadSpaceData() {
+        spaceUrls := readSpaceurl()
+
+        timestamp := time.Now().Unix()
+
+        for _, spaceUrl := range spaceUrls {
+                if(spaceUrl.Validated && int64(spaceUrl.LastUpdated + 60) < timestamp) {
+                        spaceData := SpaceData{}
+                        err := getJson(spaceUrl.Url, &spaceData)
+                        if(err != nil) {
+                                log.Println(spaceUrl.Url)
+                                log.Println(err)
+                        } else {
+                                writeSpaceData(spaceData)
+
+                                spaceUrl.LastUpdated = timestamp
+                                updateSpaceurl(spaceUrl)
+                        }
+                }
+        }
+}
+
+func refreshData(w http.ResponseWriter, r *http.Request) {
+        loadSpaceData()
+        getCalendars()
+
+        w.WriteHeader(204)
+}